Initially, aphids which can transmit BYDV colonise relatively few crop ... and did not indicate that an insecticide spray might be necessary. Like T-Sum, Acrobat uses cumulative temperatures ...

Insecticide efficacy rankings based on consensus of Northeast, Mid-Atlantic, and Southern entomologists. Authored by Tom Kuhar, Helene Doughty, Kelly McIntyre (Virginia Tech); Jim Walgenbach (NC State ...